Chrome Shelled Regios - Volume 2, Chapter 3 — Cry for What?

In short, MC inadvertently created a world, but as the creator of the world, he did not know the world at all. He should have lived here like a fish in the sea with some plug-ins that MCs always have. But now he is even stumped by the bugs in the instant world. Luckily, in this world he has found his shadow guard, or his lover? So the daily adventure is getting not so boring…

- Description from Novelupdates

A scientific genius named Thomas Harrier was transmigrated to an imperial prince body after a car accident that took his life. He found out that he is in a world similar to our own with a timeline akin to early twentieth century. The body that he is occupying was the imperial prince of a failing empire who suddenly rose to power after a successful assassination attempt of his father. Unaware that the attack is just the beginning of what is to come. He faces many challenges throughout. Will Thomas Harrier be able to live his second life in peace while running an empire and getting it back to its former glory? Or will he succumb into a conspiracy lurking within the country's borders?

Expect some:

Cold war era techs.

Super battleship with advanced electronics, propulsion, and fire control systems?
Helicopters?
Missiles?
Modern medicines and equipment?
AC-130?
A nuke?
Challenger or Abrams or Leopard?
F-4 Phantom or MIG-21?
Colored TV's.

Everything!!!

PS. Cover not mine, I just found it on google.

Taufik D'Archy was just an ordinary Boy who lived an Ordinary Life in an Ordinary environment.The Only Thing That seems Unordinary In His Life Was His Father's Sudden Disappearance.But Someday, He Wakes Up And Finds That His Ordinary Life was Destined To Change With “A Daily Login system” That suddenly Appeared in his life.[The World Is Not Simple As The Master Thinking][Many Danger Lurking In The Darkness][Many Hidden Wolrd For Master To Explore][And Many Mystery Masters Have To Uncover]With The power he got from System Can our MC Overcome His Trial? let's follow his journey to Become the Strongest Existence as he Overcomes the Trials one by one...#SlowPace #Don'tHaveMuchAction #FastRomanceEnglish is not my first language, so sorry if there are any typos, spelling, or grammar mistakes, but... haa~ No, forget it, I will keep trying to learn and be better, Thank you

Start a planet, civilization depends on creation.

Wang Yi, a young man in the 21st century, by chance and coincidence, his soul traveled to a world where everyone has the opportunity to awaken the planet.

The larger the diameter of the planet, the more advanced the transformed energy, and the stronger the civilization created.

Someone obtains the energy of the planet as “Martial Arts True Qi”, and uses the creation sand table to create a martial arts civilization. The people on the planet are warriors.

Someone obtains the energy of the planet as “Xiandao Zhenyuan”, uses the creation sand table to create an immortal civilization, and the people on the planet are all practitioners!

Some people gain planetary energy as “fighting qi”, use the creation sand table to create a fighting qi civilization, and the people on the planet are all fighters!

Someone obtains the energy of the planet as “soul power”, and uses the creation sand table to create a soul civilization, and the people on the planet are all soul masters!

It is “magic” for someone to obtain planetary energy, use the creation sandbox to create a magical civilization, and the people on the planet are all magicians!

 …

Everyone is trying their best to evolve a magical civilization system.

However, Wang Yi used the memory of his previous life to start the evolution of the “prehistoric” civilization!

“Your world-destroying laser cannon is powerful, and I have Pangu, the son of Dao! A single ax down will bring your world back to chaos!”

“Your thousands of angels are powerful, I have three thousand Chaos Demon Gods, and I will beat you every minute!”

“Your dark army is awesome, I have a Buddhist quasi-sage who will transform you in minutes!”

“…”

This is a story of crushing all kinds of extraordinary civilizations with prehistoric civilizations!

Ps: This book is purely fictitious, any similarity is purely coincidental! Do not imitate!

Don’t spray if you don’t like it!

- Description from novelbuddy